1) a) 86,87,88,89,90,91,92,93,94,95,96,97,...,130
b) 183,182,181,180,179,178,176,...,165
c) 698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713
d) 803,802,801,800,799,798,797,796,795,794,793,792
2) 872>871>870
980>979>978
1000>999>998
3) 131,130,129,128
4) 155,255,355,455,555,655,755,855,955
5) 901=900+1
284=200+80+4
665=600+60+5
112=100+10+2
100=100+0+0
333=300+30+3
6) a)824
b)786
824>786
7) nu se vad toate nr
8) 875 si 578
9) 98+76=174
113-98=15
76+38=114
128-79=49
736+169=905
1000-197=803
479+395=874
801-543=258
Marchezi ca fiind cel mia bun te rog?
